RCE in Xiandafu Beetl
CVE-2026-8759
A vulnerability was identified in xiandafu beetl up to 3.20.2. Affected is an unknown function of the file beetl-classic-integration/beetl-spring-classic/src/main/java/org/beetl/ext/spring/SpELFunction.java of the component SpELFunction. The manipulation leads to improper neutralization of special elements used in an expression language statement. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (42.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Xiandafu Beetl — versions 3.20.0, 3.20.1, 3.20.2
Weakness classification (CWE)
References
- gitee.com/xiandafu/beetl/ (product, broken-link)
- gitee.com/xiandafu/beetl/issues/IIYAWC (issue-tracking, exploit, broken-link)
- vuldb.com/submit/811316 (third-party-advisory)
- vuldb.com/vuln/364386 (vdb-entry)
- vuldb.com/vuln/364386/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-8759?
- CVE-2026-8759 is a high-severity vulnerability in Xiandafu Beetl, classified under Improper Input Validation. CVSS score: 7.3/10. Published 2026-05-17.
- How severe is CVE-2026-8759?
- High severity. CVSS v3 base score is 7.3 out of 10.